86466796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{87517}}^1$

素因数の和:87553

約数の個数: 24

約数和(自身を含む): 171535280

約数和(自身を除く): 85068484

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 87517, 175034, 350068, 1137721, 1662823, 2275442, 3325646, 4550884, 6651292, 21616699, 43233398, 86466796]

約数ペア:

[(1, 86466796), (2, 43233398), (4, 21616699), (13, 6651292), (19, 4550884), (26, 3325646), (38, 2275442), (52, 1662823), (76, 1137721), (247, 350068), (494, 175034), (988, 87517)]